Hot Rolled Stainless Steel Strip With Good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
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Hot Rolled Stainless Steel Strip With Good Quality
1.Structure of Hot Rolled Stainless Steel Strip With Good Quality
Hot rolled stainless steel strip with good quality is widely used in many areas including the industry and our life. And as the raw material, it is one of the raw material of the cold rolled stainless steel strip, which can be used directly in many places. Stainless Steel (Stainless Steel) is short for acid-proof Stainless Steel, resistant to weak corrosive medium such as air, steam, water, or with a Stainless Steel grade.
2.Main Features of Hot Rolled Stainless Steel Strip With Good Quality
1) weldability: There are two diffierent kinds of the preformance:1 Kind of tableware generally do not require the performance of welding, even including some pot class enterprise. But the vast majority of products all need raw materials welding performance is good, like the 2 kinds of tableware, thermos flask, steel pipes, water heaters, water dispensers, etc.
2) Corrosion resistance The vast majority of stainless steel products for corrosion resistant performance is good, like a, 2 kinds of tableware, kitchen utensils and appliances, water heaters, water dispensers, etc., some foreign businessmen on corrosion resistance of products also do experiment: in NACL aqueous solution heated to boiling, after a period of time the best solution, wash and drying, weight loss, to determine the degree of corrosion (note: the product polishing, because of the sand cloth or sandpaper containing Fe, will cause the test surface rust spots)
3) Polishing performance In today's society stainless steel products in production after polishing the process commonly, when only a small number of products such as water heaters, water dispenser tank don't need polishing. So this will require materials polishing performance is very good. The factors influencing polishing performance mainly include the following: 1) raw material surface defects. Such as scratch, pitting, pickling, etc. (2) raw material problem. Hardness is too low, easy when polishing cast light (BQ), and the hardness is too low, the surface easily when deep drawing appear orange peel phenomenon, which affects the BQ. Relatively high hardness of BQ sex is good. (3) after deep drawing products, great deformation area surface will be a small black spots and RIDGING, thus affecting the BQ.
4) Heat resistant performance Heat resistant performance refers to the high temperature stainless steel can still maintain its excellent physical and mechanical properties. Carbon: the influence of carbon in austenitic stainless steel is formed strong and steady. Set the austenitic austenitic area and expand elements. Carbon formation of austenite is about 30 times that of the nickel, the ability of carbon is a kind of gap elements, through the solid solution strengthening can significantly increase the strength of the austenitic stainless steel. Carbon austenitic stainless steel can be improved in high concentration chloride (e.g., 42% MgCl2 boiling solution) in the performance of the resistance to stress corrosion. But, in the austenitic stainless steel, carbon is often seen as the harmful elements, this is mainly due to the corrosion of stainless steel used in some conditions, such as welding or heating by 450 ~ 850 ℃), carbon steel with chromium in forming high chromium Cr23C6 type carbon compounds which can lead to local chromium depletion, make steel corrosion resistance especially resistant to intergranular corrosion performance degradation. So. Since the 60 s of the development of new cr-ni austenitic stainless steel is mostly carbon content less than 0.03% or 0.02% of the ultra-low carbon type
5) Corrosion resistance When the atomic number of no less than 12.5% chromium content in steel, can make the steel electrode potential mutations, the negative potential to the positive electrode potential. To prevent electrochemical corrosion.
3. Hot Rolled Stainless Steel Strip With Good Quality Images
4. Hot Rolled Stainless Steel Strip With Good Quality Specification
1) Ferritic stainless steel Chromium containing 15% ~ 30%. Its corrosion resistance, toughness and weldability with chromium content increases with the increase of chloride stress corrosion resistance is superior to other types of stainless steel, fall into this category of Crl7, Cr17Mo2Ti, Cr25, Cr25Mo3Ti, Cr28, etc. Ferritic stainless steel because of the high chromium content, corrosion resistance and oxidation resistance are relatively good, but the mechanical properties and process performance is poorer, more used to stress less acid structure and steel used as antioxidant. This kind of steel to withstand atmosphere, nitric acid and corrosion of the brine solution, and has good high temperature oxidation resistance, low thermal expansion coefficient, etc, used in nitric acid and food factory equipment, also can make work under high temperature parts, such as gas turbine parts, etc.
2) Austenitic stainless steel The title Chromium is more than 18%, still contain about 8% of the nickel and small amounts of molybdenum, titanium, nitrogen and other elements. Good comprehensive performance, corrosion resistant to a variety of media. Number of austenitic stainless steel is commonly used one cr18ni9, 0 cr19ni9, etc. In the Wc < 0.08% 0 cr19ni9 steel, steel grade is marked as "0". This class contains large amounts of Ni and Cr in steel, make steel in austenitic state at room temperature. This kind of steel has good plasticity and toughness, weldability and corrosion resistance and non-magnetic or weak magnetic, the corrosion resistance in oxidizing and reducing medium are good, used to make acid equipment, such as corrosion resistant containers and equipment lining, pipelines, nitric acid resistant equipment parts, etc., also can be used as the main body of watches and clocks jewelry stainless steel material. Austenitic stainless steel with solid solution treatment, the steel heating to 1050 ~ 1150 ℃, then water-cooled or air-cooled, for single-phase austenitic organization.
3) Austenitic, ferritic duplex stainless steel The advantages of both austenitic and ferritic stainless steel, and has the superplasticity. Austenite and ferrite The title Each accounts for about half of the stainless steel. In the case of contain low C, Cr content was 18% ~ 18%, Ni content at 3% ~ 3%. Some steel containing Mo, Cu, Si, Nb, Ti, N and other alloying elements. This kind of steel both austenite and ferrite stainless steel, the characteristics of compared with ferrite, plasticity and toughness is higher, no room temperature brittleness, intergranular corrosion resistance and welding performance were significantly increased, while maintaining a ferritic stainless steel of 475 ℃ brittleness and high thermal conductivity, has the characteristics of superplasticity. Compared with austenitic stainless steel, high strength and resistance to intergranular corrosion and resistance to chloride stress corrosion is improved obviously. Duplex stainless steel has excellent resistance to pitting corrosion performance, is also a kind of nickel and stainless steel.
4) Precipitation hardening stainless steel For austenitic or martensite structure matrix, and the number of precipitation hardening stainless steel commonly used such as 04 cr13ni8mo2al. It can pass the precipitation hardening (also known as the age hardening) dealing with the hard (strong) of stainless steel.
5) Precipitation hardening stainless steel For austenitic or martensite structure matrix, and the number of precipitation hardening stainless steel commonly used such as 04 cr13ni8mo2al. It can pass the precipitation hardening (also known as the age hardening) dealing with the hard (strong) of stainless steel.
5.FAQ of Hot Rolled Stainless Steel Strip With Good Quality
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③How to get the best quotation from your company?
You can send us your detail requirement on the specification and the quantity you need every month, if the specification is normal, and the quantity is large enough for our regular prodution, you will get our best quotation.
- Q:What is the difference between hot rolled and cold rolled stainless steel strips?
- Stainless steel strips undergo different production processes depending on their desired properties. Hot rolled strips are made by passing the steel through rollers at a high temperature, typically above 1,000 degrees Celsius. This increases the steel's malleability, making it easier to shape into various forms. Hot rolled strips generally have a rough surface and slightly rounded edges. In contrast, cold rolled strips are produced by passing the steel through rollers at room temperature or slightly below. This process improves the surface finish and dimensional accuracy of the strips. Cold rolled strips have a smoother surface and sharper edges compared to hot rolled strips. Mechanically, the two types of strips differ as well. Hot rolled strips have a higher yield strength and are more ductile, making them suitable for applications that involve shaping or bending. On the other hand, cold rolled strips have a higher tensile strength and are generally harder, making them ideal for applications that require strength and durability. Cost-wise, hot rolled stainless steel strips are generally cheaper to produce than cold rolled strips. However, the additional processing steps involved in cold rolling often result in higher production costs. Ultimately, the choice between hot rolled and cold rolled stainless steel strips depends on the specific requirements of the application. Hot rolled strips are suitable when shaping or bending is necessary, while cold rolled strips are preferred for their strength and smooth surface finish.
- Q:Can stainless steel strips be used in the production of automotive exhaust systems?
- Yes, stainless steel strips can be used in the production of automotive exhaust systems. Stainless steel is a popular choice for exhaust systems due to its excellent corrosion resistance, high heat resistance, and durability. These properties make stainless steel strips ideal for withstanding the extreme conditions and temperatures that exhaust systems are subjected to. Additionally, stainless steel strips can be easily welded and formed into the necessary shapes and configurations required for automotive exhaust systems.
- Q:Are 111 stainless steel strips resistant to scaling at elevated temperatures?
- 111 stainless steel strips exhibit resistance to scaling at elevated temperatures. Due to its composition and properties, 111 stainless steel is highly resistant to oxidation and scaling when exposed to high temperatures. This stainless steel variant contains a greater proportion of chromium, which generates a protective oxide layer on the strip's surface. This oxide layer functions as a shield, inhibiting the steel from reacting with oxygen and other atmospheric elements. Consequently, the integrity of the 111 stainless steel strips remains intact, enabling them to withstand scaling even under elevated temperature conditions.
- Q:What is the toughness of stainless steel strips?
- Stainless steel strips are known for their high toughness, making them resistant to cracking, fractures, and deformation even under extreme conditions.
- Q:Can stainless steel strips be used in medical equipment?
- Yes, stainless steel strips can be used in medical equipment. Stainless steel is commonly used in the medical industry due to its excellent corrosion resistance, durability, and ease of sterilization. It is often utilized in medical instruments, surgical tools, implants, and medical device components.
- Q:Can 111 stainless steel strips be used in marine environments?
- Marine environments can indeed benefit from the utilization of 111 stainless steel strips. This particular stainless steel variant possesses a remarkable resistance to corrosion across diverse environments, including marine settings, owing to its low carbon and high chromium composition. Its commendable strength and toughness render it apt for deployment in various marine applications, such as boat fittings, marine hardware, and offshore structures. Moreover, 111 stainless steel exhibits favorable weldability and can endure exposure to saltwater and other prevalent corrosive elements found within marine environments. Nevertheless, it remains crucial to diligently uphold the maintenance and cleanliness of these stainless steel strips in order to ensure their enduring performance in marine settings.
- Q:How do stainless steel strips perform in the presence of chlorine?
- Chlorine generally does not affect the performance of stainless steel strips. Stainless steel is renowned for its ability to resist corrosion and forms a protective layer of chromium oxide on its surface. This layer acts as a barrier, preventing chlorine from corroding the steel underneath. However, under certain circumstances, stainless steel can still experience localized corrosion, such as pitting and crevice corrosion, when exposed to high levels of chlorine or other corrosive substances. Therefore, it is crucial to consider the specific grade of stainless steel used, as some grades have higher resistance to chlorine. Additionally, proper maintenance and cleaning procedures should be followed to ensure the durability and effectiveness of stainless steel strips in environments with high chlorine content.
- Q:Can stainless steel strips be coated with protective films?
- Yes, stainless steel strips can be coated with protective films. The films serve as a barrier against scratches, corrosion, and other potential damages, preserving the surface quality and extending the lifespan of the stainless steel strips.
- Q:What is the elongation of stainless steel strips?
- The elongation of stainless steel strips refers to the ability of the material to stretch or deform under tension before it breaks. It is a measure of the ductility or flexibility of the material. Elongation is typically expressed as a percentage, representing the increase in length of the stainless steel strip when subjected to a tensile load. The specific elongation of stainless steel strips can vary depending on factors such as the composition of the alloy, the manufacturing process, and the specific grade of stainless steel. Generally, stainless steel strips have a high elongation percentage, typically ranging from 40% to 60%. This high elongation makes stainless steel strips suitable for applications requiring flexibility and resistance to deformation, such as in the automotive, construction, and consumer goods industries.
- Q:Can stainless steel strips be cut to custom sizes?
- Indeed, custom sizes can be achieved by cutting stainless steel strips. These strips offer great flexibility and can be effortlessly tailored to desired lengths or widths in order to cater to individual needs. The task can be accomplished through a range of cutting techniques including shearing, laser cutting, or sawing. By customizing the cutting process of stainless steel strips, one can attain precise dimensions, guaranteeing an impeccable match for particular applications or projects.
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Hot Rolled Stainless Steel Strip With Good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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